CRM-free electrocatalyst development appears prominently in PROMET-H2, while both projects address catalytic activity in AEM and PEM electrolyser contexts.
CUTTING-EDGE NANOMATERIALS CENMAT UG HAFTUNGSBESCHRANKT
German nanomaterials SME developing CRM-free electrocatalysts and membrane components for PEM and AEM water electrolysers.
Their core work
Cenmat is a German nanomaterials SME specialising in electrochemical components for water electrolysis — the process that splits water into hydrogen and oxygen using electricity. Their core work covers electrocatalysts, membranes, bipolar plates, and porous transport layers used inside electrolyser stacks. They are active in both major electrolyser platforms: alkaline exchange membrane (AEM) and proton exchange membrane (PEM), giving them rare cross-technology coverage. A distinguishing thread in their work is the development of CRM-free (critical raw material-free) electrocatalysts, aiming to reduce dependence on scarce metals like iridium and platinum in hydrogen production systems.
What they specialise in
PROMET-H2 targets cost-effective PEMWE stacks including membranes, bipolar plates, and porous transport layers for efficient power-to-hydrogen conversion.
NEWELY focuses specifically on next-generation AEM water electrolysers with improved components and materials.
PROMET-H2 explicitly targets critical raw material-free designs, a strategically important direction for EU industrial sovereignty in hydrogen supply chains.
PROMET-H2 covers both power-to-hydrogen and power-to-methanol applications, suggesting materials expertise applicable across downstream energy carriers.
How they've shifted over time
Both projects launched simultaneously in 2020, so the evolution here is not chronological but technological: Cenmat entered H2020 with one foot in alkaline/AEM electrolysis (NEWELY) and one in PEM electrolysis (PROMET-H2), covering the two dominant electrolyser families in parallel. The keyword shift from AEM-focused terms toward PEM stack architecture, CRM-free catalysts, and power-to-X applications reflects a deliberate broadening of their materials portfolio rather than a pivot. The trajectory points toward a company positioning itself as a platform-agnostic supplier of advanced electrolyser components, useful regardless of which electrolyser technology wins market share.
Cenmat is moving toward platform-agnostic electrolyser materials with a clear emphasis on eliminating critical raw materials — aligning directly with EU strategic priorities for affordable, sovereign green hydrogen production.
How they like to work
Cenmat participates exclusively as a consortium partner and has never led a project, which is consistent with a deep-specialist SME that contributes specific materials expertise rather than project management capacity. With 19 unique partners across 10 countries from just 2 projects, they operate in large, diverse consortia — typical of RIA projects where multiple technology providers collaborate toward a shared system goal. This suggests they are comfortable integrating into complex multi-partner environments and contributing a well-scoped technical work package.
Cenmat has built a surprisingly wide network for a two-project organisation — 19 unique partners across 10 countries, likely spanning universities, research institutes, and industrial players in the European hydrogen ecosystem. No single-country concentration is evident, pointing to genuinely pan-European integration.
What sets them apart
Cenmat occupies a narrow but strategically valuable niche: nanomaterials engineering specifically for electrolyser components, with demonstrated competence in both AEM and PEM platforms simultaneously — a combination that most materials suppliers do not offer. Their CRM-free focus places them at the intersection of green hydrogen technology and EU supply-chain resilience policy, which is increasingly a funding and procurement priority. For a consortium building a next-generation electrolyser project, Cenmat offers specialised materials development capacity without the overhead of a large institute.
Highlights from their portfolio
- PROMET-H2The larger of the two projects (EUR 516,225) and the more technically broad — covering PEM stack architecture, CRM-free electrocatalysts, bipolar plates, porous transport layers, and power-to-methanol, making it the clearest window into Cenmat's full materials capability.
- NEWELYDemonstrates Cenmat's parallel competence in alkaline membrane electrolysis, an increasingly competitive platform for low-cost green hydrogen, distinguishing them from PEM-only materials suppliers.